5-[3-(2,5-Dimethoxy-phen-yl)prop-2-enyl-idene]-1,3-diethyl-2-thioxohexa-hydro-pyrimidine-4,6-dione.

ABSTRACT: 1,3-Diethyl-2-thio-barbituric acid reacts with 2,5-dimethoxy-benzaldehyde to form the title Knoevenagel product, C(19)H(22)N(2)O(4)S. In the compound, the two six-membered rings at either end of the three-membered -CHCHCH- chain are nearly coplanar with this fragment (r.m.s. deviation of the two six-membered rings and the three chain atoms = 0.08 Å).

SUBMITTER: Asiri AM 

PROVIDER: S-EPMC2977468 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature